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Marquise|Natural|IGI

1.51ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 773616809

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 773616809

Diamond specifications and retailer prices

From $8,419 NZD
$4,745 USD
As of November 1, 2026
Save $15,128 NZD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $23,547 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 773616809. Listed at 19 retailers as of October 30, 2026, with prices from $8,419 to $23,547, a $15,128 spread on the same certified stone. NZ Jewellers lists it at $23,547. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 773616809
Dimensions11.74 × 5.88 × 3.70 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.74 mm5.88 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773616809
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $23,547 NZD|Low: $8,419 NZD|High: $23,547 NZD|Avg: $14,843 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 2$8,419 NZD
Retailer 7$12,170 NZD
Retailer 10$12,170 NZD
Retailer 20$12,979 NZD
Retailer 4$12,995 NZD
Retailer 6$12,995 NZD
Retailer 14$13,266 NZD
Retailer 15$13,455 NZD
Retailer 9$14,079 NZD
Retailer 8$14,261 NZD
Retailer 19$14,296 NZD
Retailer 5$14,373 NZD
Retailer 12$14,452 NZD
Retailer 17$14,757 NZD
Retailer 11$15,224 NZD
Retailer 3$16,244 NZD
Retailer 18$16,608 NZD
Retailer 16$17,296 NZD
Retailer 13$19,620 NZD
NZ Jewellers$23,547 NZD

26 data points across 20 retailers

19 retailers$8,419 NZD to $23,547 NZD

A
Cheapest Retailer
-
$8,419 NZD
$4,745 USD
A
Retailer 2
-
$12,170 NZD
$6,859 USD
View
A
Retailer 3
-
$12,170 NZD
$6,859 USD
View
A
Retailer 4
-
$12,979 NZD
$7,315 USD
View
A
Retailer 5
-
$12,995 NZD
$7,324 USD
View
A
Retailer 6
-
$12,995 NZD
$7,324 USD
View
Final sale: no returns
A
Retailer 7
-
$13,266 NZD
£5,887 GBP
View
A
Retailer 8
-
$13,455 NZD
£5,971 GBP
View
B+
Retailer 9
-
$14,079 NZD
$7,935 USD
View
B+
Retailer 10
-
$14,261 NZD
$8,038 USD
View
B+
Retailer 11
-
$14,296 NZD
$8,057 USD
View
B+
Retailer 12
-
$14,373 NZD
$8,101 USD
View
B+
Retailer 13
-
$14,452 NZD
$8,145 USD
View
A
Retailer 14
-
$14,757 NZD
€7,921 EUR
View
B+
Retailer 15
-
$15,224 NZD
£6,756 GBP
View
B+
Retailer 16
-
$16,244 NZD
$9,155 USD
View
B+
Retailer 17
-
$17,296 NZD
ZAR 157,477 ZAR
View
B+
Retailer 18
-
$19,620 NZD
£8,707 GBP
View
Most Expensive
B
NZ Jewellers
10d3c14e-2621-451c-ba1d-5eae320a60d5 · Oct 30
$23,547 NZD
$13,271 USD
View
18 more retailers have this diamond
Prices start from $8,419 NZDSave up to $15,128 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Marquise
$8,419 NZD